<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head>
	<meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
	<title>Document</title>
	<style type="text/css">
	*{margin:0;padding:0;font:14px;}
	ul{list-style:none;height: 50px;border-bottom: 5px solid #F60;padding-left: 30px}
	li{float: left;margin-top: 20px}
	a{text-decoration: none;display: block;height: 30px;line-height: 30px;width: 100px;background-color: #ccc;margin-bottom: 1px;text-align: center;}
	a:hover{color: #fff;background-color: #F60;height: 40px;line-height: 40px;margin-top: -10px;}

	</style>
</head>
<body>
	<ul>
		<li><a href="#">首    页</a></li>
		<li><a href="#">新闻快讯</a></li>
		<li><a href="#">产品展示</a></li>
		<li><a href="#">售后服务</a></li>
		<li><a href="#">联系我们</a></li>
	</ul>
</body>
</html>